PFS Dark Pool Activity
ATS off-exchange volume intelligence · Week of 2026-07-06
PFS dark pool volume for the week of 2026-07-06: 927.3K shares traded across 23 ATS venues with a total notional value of $21.8M. Volume is up 23.9% week-over-week. Primary routing venues include , INTELLIGENT CROSS LLC, MS TRAJECTORY CROSS (ATS-1).
Dark pool activity in PFS reflects institutional order flow executing on Alternative Trading Systems (ATS) registered with the SEC — private venues where large-block trades are matched away from public exchanges to minimize price impact. StonkWhisper ingests FINRA-published ATS volume data to track these off-exchange flows. Sustained elevation in dark pool percentage — particularly when concentrated at specific venues — can indicate institutional accumulation or distribution ahead of significant price moves. The interactive charts below show 12-week historical volume and complete venue breakdown for PFS.
Weekly History
| Week | Shares | DP % | WoW |
|---|---|---|---|
| 2026-07-06 | 927.3K | — | +23.9% |
| 2026-06-29 | 748.5K | — | -9.4% |
| 2026-06-22 | 826.2K | — | +16.4% |
| 2026-06-15 | 709.6K | — | -13.7% |
| 2026-06-08 | 822.2K | — | +0.3% |
| 2026-06-01 | 820.2K | — | +13.8% |
| 2026-05-25 | 720.7K | — | -2.7% |
| 2026-05-18 | 740.7K | — | -5.7% |
| 2026-05-11 | 785.6K | — | +4.8% |
| 2026-05-04 | 749.4K | — | -26.7% |
| 2026-04-27 | 1.0M | — | — |
| 2026-03-23 | 726.9K | — | -3.8% |